With an assist from Kanye West, Katy Perry brought her futuristic new single "E.T." to American Idol last night - skin-tight LED-laden bodysuit and all.
Performing her new hit song, the singer warbled her way through the pop song as she was surrounded by dancers dressed in alien-inspired costumes.
Much like the "E.T." music video, Katy embodied the outer-space theme, carried onto the stage by her alien dance troupe at the start of the song.
The studio audience, who also saw David Cook perform last night, was surprised to see West joining Katy on stage for his verse. Here's their duet: